West System G/flex 650 Toughened Liquid Epoxy Adhesive
SKU 650-8
by West System
Original price
$44.95
-
Original price
$685.00
Original price
$44.95
$44.95
-
$685.00
Current price
$44.95
West System G/flex 650 is a toughened, resilient liquid epoxy with a honey-like consistency, engineered for a superior grip to metals, plastics, glass, masonry, fiberglass and wet or difficult-to-bond woods. It flexes with the parts it joins, absorbing impact, vibration and expansion.
Features
- Toughened and flexible: modulus of elasticity 150,000 psi
- Bonds metals, plastics, glass, masonry and oily tropical hardwoods
- Easy 1:1 mix ratio
- Long 75-minute working time, cures in cool temperatures down to 40°F (4°C)
- Can be thickened with West System fillers
Recommended Uses
- Repairing aluminum and plastic boats
- Bonding dissimilar materials
- Sealing leaking seams and rivets
- Wet-out of fiberglass tapes and fabrics
Specifications
| Property | Details |
|---|---|
| Mix ratio by volume | 1:1 (resin:hardener) |
| Mix ratio by weight | 1.2:1 |
| Pot life (100 g @ 72°F) | 45 minutes |
| Working time | 75 minutes |
| Initial cure | 3–4 hours |
| Workable cure | 7–10 hours |
| Full cure | 24 hours |
| Minimum application temperature | 40°F (4°C) |
| Hardness (Shore D) | 75 |
| Tensile strength | 3,440 psi |
| Tensile elongation | 32.7% |
| Modulus of elasticity | 150,000 psi |
| Heat deflection temperature | 127°F |
| Ultimate Tg | 154°F |
| Colour | Amber |
| Consistency | Liquid, honey-like (15,000 cps) |
| Available sizes | 650-8 (two 4 fl oz bottles), 650-32 (two 16 fl oz bottles) and 650-2G (two 1 gal containers) |
Data Sheets